652104320 has 256 divisors, whose sum is σ = 1927065600. Its totient is φ = 206032896.

The previous prime is 652104289. The next prime is 652104361. The reversal of 652104320 is 23401256.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4000559 + ... + 4000721.

It is an arithmetic number, because the mean of its divisors is an integer number (7527600).

Almost surely, 2^652104320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652104320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (963532800).

652104320 is an abundant number, since it is smaller than the sum of its proper divisors (1274961280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

652104320 is a wasteful number, since it uses less digits than its factorization.

652104320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 652104320 is about 25536.3333311578. Note that the first 5 decimals coincide. The cubic root of 652104320 is about 867.1728903169.

Adding to 652104320 its reverse (23401256), we get a palindrome (675505576).

The spelling of 652104320 in words is "six hundred fifty-two million, one hundred four thousand, three hundred twenty".